
D-Biotin Powder
Certificates:ISO,GMP,CQC,Halal,FDA,Kosher CAS:58-85-5
Specification: 99%
Chemical Formula:C10H16N2O3S
Molecular Weight:244.31
Test Method: HPLC
MOQ: 1kg
Shelf life:2 Years
OEM: Capsules, tablets, compound/mixed powder
Packing: 1kg,25kg,100kg/ aluminum foil bag ;25kg/ fiber drum
Packaging can also be customized according to requirements
Delivery Time: 4-7 working days after payment
Payment Method:Wire Transfer(T/T),Western Union,Money Gram,Alipay
Description
Technical Parameters
Product Description ◥
D-Biotin Powder, also known as Vitamin B7, is a water-soluble B-vitamin that plays a crucial role in various biological processes. Our D-Biotin is derived from high-quality sources using a meticulous extraction process, ensuring exceptional purity and potency. The molecular structure of D-Biotin consists of a heterocyclic ring fused with a tetrahydrothiophene ring. This product is widely recognized for its significant contributions to healthy hair, skin, and nails. Additionally, D-Biotin supports energy metabolism, promotes proper functioning of the nervous system, and aids in the maintenance of normal macronutrient metabolism.
If you want to know more about this product, you can contact us.
| Product Name | D-Biotin |
|
CAS |
58-85-5 |
|
Appearance
|
White Fine Powder
|
| MF | C10H16N2O3S |
| Grade | Food Grade |
| Specification | ≥99% |
|
Keywords
|
Vitamin B7 |
|
Storage
|
Keep in a cool, dry, dark location in a tightly sealed container or cylinder.
|
|
Shelf Life
|
24 Months
|

Specification Data Sheet◥
|
Items |
Standards |
Results |
|
Physical Analysis
|
||
|
Appearance |
White Powder |
Complies |
|
Assay |
99% |
99.18% |
|
Odor & Taste |
Characteristic |
Complies |
|
Ash |
≤ 5.0% |
2.68% |
|
Loss on Drying
|
≤ 5.0% |
2.68% |
|
Chemical Analysis
|
||
|
Heavy Metal
|
≤ 1.0 mg/kg
|
Complies |
|
Pb |
≤ 2.0 mg/kg
|
Complies |
|
As |
≤ 1.0 mg/kg | Complies |
|
Hg |
≤ 0.1 mg/kg | Complies |
|
Microbiological Analysis
|
||
|
Residue of Pesticide
|
Negative | Negative |
|
Total Plate Count |
≤ 1000cfu/g |
Complies |
|
Yeast & Mold |
≤ 100cfu/g |
Complies |
|
E.Coli |
Negative |
Negative |
|
S. aureus |
Negative |
Negative |
Benefits of D-Biotin◥
a. Healthy Hair, Skin, and Nails: D-Biotin Powder promotes the maintenance of healthy hair, skin, and nails by supporting their structural integrity and enhancing their appearance.
b. Energy Metabolism: It aids in the conversion of carbohydrates, proteins, and fats into energy, contributing to overall metabolic function.
c. Nervous System Support: D Biotin supplement plays a crucial role in the proper functioning of the nervous system, supporting nerve signaling and cognitive function.
d. Enhancing immune function: Biotin supplements also has a certain effect on enhancing the immune system. It can enhance the function of immune cells, improve disease resistance, and promote physical health.
e. Macronutrient Metabolism: It assists in the metabolism of macronutrients, such as carbohydrates, proteins, and fats, facilitating their utilization by the body.
f. Cell Growth and Repair: D-Biotin capsule is involved in cell growth and repair processes, contributing to the maintenance and renewal of various tissues in the body.
g. Promote the metabolism of nutrients: Biotin Powder is a cofactor of many enzymes, participating in the activation of various key enzymes and catalytic reactions of substrates in the body, thereby promoting the metabolism and utilization of nutrients such as fat, carbohydrates, and proteins.
h. Improving fetal growth and development: Biotin vitamin b7 powder plays an important role in fetal development. Adequate intake of biotin can support the normal growth and development of the fetus, ensuring the complete development of the fetal neural tubes.
Application◥
a. Nutritional Supplements: D-Biotin is widely used in the formulation of nutritional supplements aimed at promoting healthy hair, skin, and nails.
b. Cosmetics and Personal Care: It is incorporated into cosmetic products, including shampoos, conditioners, and skin creams, to enhance the appearance and vitality of hair, skin, and nails.
c. Pharmaceutical Industry: Pure D-Biotin is utilized in pharmaceutical preparations for its therapeutic benefits in supporting healthy hair, skin, and nails.
d. Food and Beverage: It is added to fortified food and beverage products, such as energy bars, beverages, and dietary supplements, to provide the essential vitamin B7.
The Source of D-Biotin◥
Biotin, a member of the B vitamin family, is often used as a nutritional supplement and food additive. Biotin can be extracted from a variety of sources.
a. Animal liver: Biotin is a common component in liver, so biotin can be extracted from animal liver.
b. Egg yolk: Egg yolk is rich in biotin, which can be extracted from egg yolk.
c. Yeast: Yeast is an important source of biotin, which can be obtained by culturing and extracting yeast.
d. Escherichia coli: Escherichia coli is a commonly used strain produced by biotin fermentation, and biotin can be obtained by culturing and extracting Escherichia coli.
It is important to note that most commercially available biotin supplements are chemically synthesized rather than extracted from natural sources.
Product production process◥
The production process of biotin is usually divided into two main steps: bacterial culture and biotin extraction and purification:
(1). Strain cultivation: Firstly, select suitable bacterial strains for producing biotin, commonly used are Escherichia coli and Saccharomyces cerevisiae. These strains will be cultured in fermentation tanks to provide suitable growth conditions, including temperature, pH value, oxygen supply, and nutrient media. Then, the strain is added to a culture medium containing carbon sources (such as glucose) and nitrogen sources (such as peptone) to promote growth and biotin production.
(2). Biotin extraction and purification: After cultivation, the fermentation broth contains a certain amount of biotin. The next step is to extract biotin from the fermentation broth and purify it. There are various methods for extraction and purification, and the following is a commonly used method:
a. Acidolysis: Adjust the fermentation broth to acidity, and then obtain biotin particles through precipitation or separation. These particles will be precipitated or centrifuged to obtain powders containing biotin.
b. Dissolution: Dissolve biotin powder in a suitable solvent, usually an organic solvent such as methanol or ethanol. After dissolution, a concentrated solution of biotin is obtained through filtration and concentration.
c. Purification: The purification process involves removing impurities from the biotin solution through techniques such as chromatography, in order to obtain high purity biotin.
Why Choose Xi'an ZB's D-Biotin Powder?◥
As a biotin production enterprise, Xi'an ZB has shown some advantages in the following aspects:
a. Quality assurance: Xi'an ZB is committed to the production and sales of biotin, and has advanced production technology and quality management system. They strictly control the production process to ensure that the products meet international quality standards, such as GMP, ISO and other certifications, and have passed relevant quality certifications.
b. High purity and stability: Xi'an ZB's biotin products have high purity and stability. They use advanced purification technology in the production process to ensure high purity biotin products. In addition, they strictly control the production and storage conditions to guarantee the stability of the product.
c. A variety of specifications are available: Xi'an ZB provides biotin products in a variety of specifications to meet the needs of different customers. Whether it is small-scale laboratory research or large-scale industrial production, there is a suitable size to be found.
d. Customer customized service: Xi'an ZB can provide customized services according to the specific needs of customers. Whether it is customized specifications, packaging or labels, etc., they can personalize according to customer requirements.
e. Good pre-sales and after-sales service: Xi'an ZB pays attention to communication and cooperation with customers, and provides professional pre-sales and after-sales technical support. Whether it is product selection and application consultation, or after-sales service and technical training, they can respond to customer needs in a timely manner.
What do we do?
We are a factory with 17 years of production experience, the main products are health care raw powder and pharmaceutical and cosmetic raw powder.
Our partners are healthcare factories, pharmaceutical factories, cosmetic factories, and also trading companies.
We also specialize in making custom packaging products, we have high-quality raw materials, a professional designer team, and a variety of packaging materials for you to choose from, as long as you have an idea, we can make it a reality. Building your own brand from now on!
Whether you need raw materials (powder, liquid) or finished products, we are the best choice for you!
Welcome to contact us by Email or Whatsapp.
Customized service◥
Xi'an ZB Biotech Co., Ltd. has three complete production lines for the production of personalized and customized packaging. We use our expertise to help our customers develop a perfect personalized solution, including product content, packaging material, label design and logo.

Customized product manufacturing process◥
- Determine the raw material, formula, dosage form, bulk quantity, and packing method
- We will send samples to customers
- The customer confirms that the sample is qualified
- Customers prepay the deposit
- We arrange production
- After the production, we will confirm the packaging with the customer again.
- Arrange shipment
- Give the customer a copy of the bill of lading
- The customer pays the final payment
- The customer confirms receipt of goods
- Feedback from customers to our company, we make better service to customer

Factory picture◥
The factory of Xi'an ZB Biotech Co., Ltd. is located in Qingyang, Gansu, covering an area of 1200 acres. It has a standard plant extract production workshop and a research and development workshop.

Certificate picture◥
Xi'an ZB Biotech Co., Ltd. has 17 years of export experience, strong strength, and an independent factory and has obtained production licenses, organic certifications, Korsher and other qualification certificates.

Packaging◥
D-Biotin Powder Manufacturer:
1) 1kg/bag (1kg net weight, 1.1kg gross weight, packed in an aluminum foil bag)
2) 5kg/carton(1kg net weight, 1.1kg gross weight, packed in five aluminum foil bag)
3) 25kg/drum (25kg net weight, 28kg gross weight;)

Logistics◥
Xi'an ZB Biotech Co., Ltd. has multiple transportation methods for you to choose from, and you can choose the best transportation method according to customer needs to ensure customer benefits.

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